public class NGramGenerator extends Object
| Constructor and Description |
|---|
NGramGenerator() |
| Modifier and Type | Method and Description |
|---|---|
static List<String> |
generate(char[] input,
int n,
String separator)
Generates an nGram based on a char[] input
|
static List<String> |
generate(List<String> input,
int n,
String separator)
Creates an ngram separated
by the separator param value i.e. a,b,c,d with n = 3 and separator = "-"
would return a-b-c,b-c-d
|
public static List<String> generate(List<String> input, int n, String separator)
input - the input tokens the output ngrams will be derived fromn - the number of tokens as the sliding windowseparator - each string in each gram will be separated by this value if desired. Pass in empty string if no separator is desiredpublic static List<String> generate(char[] input, int n, String separator)
input - the array of chars to convert to nGramn - The number of grams (chars) that each output gram will consist ofseparator - each char in each gram will be separated by this value if desired. Pass in empty string if no separator is desiredCopyright © 2015 The Apache Software Foundation. All rights reserved.